Structural engineering software

Architectural and structural engineering analysis & design. Design documentation. European and other international design standards.
Enhance your efficiency with modern CAD concepts and BIM-technology.

ΠŸΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΡ‹ для расчСта ΠΈ проСктирования конструкций

Latest News
23 Apr, 2024

Update 2 for LIRA-FEM 2024 R2
Project structure, meshed model, views, IFC, DWG, capitals, block, soil pressure, class of section, EN 1993-1-1:2005/AC:2009, DBN B.2.6-198:2014, option to copy loads, PRB, DCL, tables, iterative FE, ...

23 Apr, 2024

Update 1 for LIRA-FEM 2024 R2
Design model, slab, parameters, assemblage stages, library of joints, nonuniform load, iterative FE, subsidence, accelerogram, load history, punching shear and other improvements.

22 Feb, 2024

LIRA-FEM software for the nuclear power industry
Experts from the joint stock company "NNEGC "Energoatom" and professionals from LIRALAND Group, a leading developer of cutting-edge computer-aided design software, are actively involve...

16 Feb, 2024

LIRA-FEM 2024 Demo
LIRA-FEM 2024 Demo version is available. This version is prepared on the basis of LIRA-FEM 2024 R1 Update 1.

25 Jan, 2024

Update 1 for LIRA-FEM 2024 R1
Import/export of *.ifc file, beams, inclined slab, steel structures, LIRA-CAD (Generator), grid lines, import of *.dwg file, Rhino (Grasshopper), capitals, model scale, design paramete...

5 Jan, 2024

About the new version of LIRA-FEM 2024 R1 (in detail)
Information on all program modules and systems, including new product details and more.

28 Dec, 2023

Update 3 for LIRA-SAPR 2022 R2
Enhanced options for IFC and DWG export. Modifications in design modules for metal and reinforced concrete structures and in additional systems Large Panel Buildings, SAPFIR-Generator, Design of RC st...

23 Nov, 2023

LIRA-FEM 2024
Groups of mass redistribution, perfectly rigid bodies, Unicode, input tables, ultimate soil pressure, lateral-torsional moment, surface load, stress at nodes, summing up the loads, pile pressure on th...

9 Oct, 2023

Announcement and preferential upgrade
The delayed delivery of LIRA-FEM 2024 and the period for preferential upgrades from previous versions start.

31 Aug, 2023

STEEL FREEDOM 2023
The 10th architectural student competition STEEL FREEDOM will start on 1 September. LIRALAND Group supports the talented youth of Ukraine, students of architectural and construction specialties. We ar...

Advanced structural analysis software

Free resources for analysis & design:
self-study + teaching & training course


Substantial scope for individual studying the simulation of building structures and for the training process in education institutions.

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Articles, videos, documentation

Latest blog post

Types of Pilot Reinforcement (PR) in LIRA-CAD module: pattern of reinforcement in a column in two layers

Suppose we have to make the automatically generated PR types come from the LIRA-CAD module to the LIRA-FEM program; in these PR types, the reinforcement pattern is arranged in two layers.
04.03.2024
   292

Thermal loads

The article describes how to model thermal loads in SAPFIR. To model the thermal loads in LIRA-CAD module of the program, use the specialised tools available on the "Analytics" tab, on the &...
21.02.2024
   276

Moving loads

The "Moving load" tool is mentioned to specify traffic loads on different types of structures: stylobate pavement, floor slabs of parking, bridge structures, motorways, etc.
13.02.2024
   396
 

Structural Analysis for Engineering Professionals

Interesting projects designed by our customers
with LIRA family products

LIRA-FEM has comprehensive facilities for all types of civil and structural analysis including concrete/steel, geotechnical, seismic, blast, buckling, pre-stress and post-tensioning, impact and accelerogram for use on a wide range of structures such as buildings, bridges, shells, towers and more.

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Continuous development & Comprehensive technical support

Questions? We’ve got answers.

Our company provides its customers with technical support, training and consultation services. If you have questions about LiraLand products, services, implementation, getting started, etc., please ask us. LiraLand technical support team is dedicated to helping you find answers to your questions.

Customer Support

The program provides easy-to-use graphical user interface (GUI), modelling wizards, comprehensive material libraries, extensive finite element libraries, isotropic and orthotropic material models, direct / eigen / iterative / step-type solvers. It also contains advanced context-sensitive help system and tutorial with a set of step-by-step examples.

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